Find the Greatest Common Factor of 2 and 8:

2: 1, 2

8: 1, 2, 4, 8

The G.C.F. is 2.


Simplify the improper fraction 99/11 below:

HINT: How many times will 11 divide into 99 without going over?  Use your knowledge of the multiples of 11:

11, 22, 33, 44, 55, 66, 77, 88, 99, 110

Therefore, 99/11 in simplest form is 9 because
99 is the 9th multiple of 11.

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